Dual High-Rev Valve Springs for VW Type 1, 2, and 3 (Set of 8)

Brand new set of 8 Dual High-Rev Springs for increased RPM and Performance. Made from special silicone spring steel.Prevent engine damage due to valve float or worn out weak valve springs.They can be used as intake/exhaust springsin almost any VW Type 1 head casting. Also Used as custom springs in Type 4 Heads with 8mm Valves

***Machine Work Required for installing the Inner spring.***